HK1063620A1 - Process for preparing optically transparent titanium dioxide films and films prepared therefrom - Google Patents

Process for preparing optically transparent titanium dioxide films and films prepared therefrom

Info

Publication number
HK1063620A1
HK1063620A1 HK04106367A HK04106367A HK1063620A1 HK 1063620 A1 HK1063620 A1 HK 1063620A1 HK 04106367 A HK04106367 A HK 04106367A HK 04106367 A HK04106367 A HK 04106367A HK 1063620 A1 HK1063620 A1 HK 1063620A1
Authority
HK
Hong Kong
Prior art keywords
films
titanium dioxide
optically transparent
prepared therefrom
preparing optically
Prior art date
Application number
HK04106367A
Inventor
Chai-Mei Yu
Linjun
Original Assignee
Univ Hong Kong Chinese
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Hong Kong Chinese filed Critical Univ Hong Kong Chinese
Publication of HK1063620A1 publication Critical patent/HK1063620A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B01J35/39—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C03C17/25—Oxides by deposition from the liquid phase
    • C03C17/256—Coating containing TiO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2204/00—Glasses, glazes or enamels with special properties
    • C03C2204/02—Antibacterial glass, glaze or enamel
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/212—TiO2
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/71—Photocatalytic coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/11—Deposition methods from solutions or suspensions
    • C03C2218/111—Deposition methods from solutions or suspensions by dipping, immersion
HK04106367A 2003-01-08 2004-08-25 Process for preparing optically transparent titanium dioxide films and films prepared therefrom HK1063620A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN03100058.4A CN1245348C (en) 2003-01-08 2003-01-08 Method for preparing optical transparent titanium dioxide film with bacteria-killing and virus-killing activity on surface of glass and film made up by using said method

Publications (1)

Publication Number Publication Date
HK1063620A1 true HK1063620A1 (en) 2005-01-07

Family

ID=32686822

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04106367A HK1063620A1 (en) 2003-01-08 2004-08-25 Process for preparing optically transparent titanium dioxide films and films prepared therefrom

Country Status (3)

Country Link
CN (1) CN1245348C (en)
HK (1) HK1063620A1 (en)
WO (1) WO2004062795A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2245243B1 (en) * 2004-06-07 2006-11-16 Centro De Investigaciones Energeticas, Medioambientales Y Tecnologicas (C.I.E.M.A.T.) INTEGRATED DEVICE FOR WATER DECONTAMINATION AND ELECTRICAL ENERGY PRODUCTION.
SG127749A1 (en) 2005-05-11 2006-12-29 Agency Science Tech & Res Method and solution for forming anatase titanium dioxide, and titanium dioxide particles, colloidal dispersion and film
CN100410184C (en) * 2006-03-21 2008-08-13 大连理工大学 Method of eliminating mitrogen in water by photo catalysis
CN1850691B (en) * 2006-05-25 2010-10-06 上海交通大学 Method for preparing surface insulated titanium dioxide nano film of glass substrate
US8273413B2 (en) 2009-07-02 2012-09-25 International Business Machines Corporation Methods of forming metal oxide nanostructures, and nanostructures thereof
CN103586090B (en) * 2013-01-07 2016-04-06 纳米及先进材料研发院有限公司 The preparation method of a kind of air and water purification material
CN106277811B (en) * 2016-08-12 2019-01-11 海南大学 A kind of film plating process of glass substrate and glass surface
CN111620569B (en) * 2020-06-23 2022-12-27 中建材玻璃新材料研究院集团有限公司 Antiviral glass and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1189412C (en) * 2001-07-31 2005-02-16 武汉理工大学 Method for raising titanium dioxide film self-cleaning glass photocatalytic activity
CN1197803C (en) * 2001-07-31 2005-04-20 武汉理工大学 Method for preparing high-activity titanium dioxide film self-cleaning glass material
CN1218634C (en) * 2002-04-30 2005-09-14 香港中文大学 Method of preparing mesoporous titanium dioxide film with high disinfecting photoactivity
CN1150980C (en) * 2002-08-14 2004-05-26 清华大学 Process for preparing photocatalytic TiO2 film used to clean water and air
CN1228267C (en) * 2002-11-26 2005-11-23 复旦大学 Low-temperature prepn process of self-cleaning nano Tio2 glass
CN1176745C (en) * 2003-01-21 2004-11-24 武汉理工大学 Low-temp. solvent evaporation induced crystallization process for preparing crystallized titanium dioxide photocatalyst
CN1169616C (en) * 2003-03-13 2004-10-06 武汉理工大学 Method for intensifying optical catalytic activity of titanium dioxide by surface fluorination treatment

Also Published As

Publication number Publication date
CN1515514A (en) 2004-07-28
CN1245348C (en) 2006-03-15
WO2004062795A1 (en) 2004-07-29

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20230107